'Hmm, how late can we 'terminate' then? 1 month old? 2 years? Why should it be any different whether they are 'in' the womb or out of it?'
The laws of this country would call the termination of a 1mth old or a 2yr old murder. Isn't that obvious?
But yes, there have been cases where the parents of disabled children/adults have been 'let off' the charge of murder. Not being a judge, I don't know how the law works in these cases but I would say that an element of compassion comes into it, not saying that that is right though. As always, it's a shame that that same compassion wasn't mustered before the child/adult was killed.
'the fact that termination is allowed for disabled babies and not for norm babies after 24 weeks says it all really.'
I agree but you're fighting deep-rooted human instinct here, not some fabricated 21st century lifestyle option.
'and what do you do when your toddler has an accident causing severe brain damage?'
What do you think you do? You get over it and get on with it, just the same as you do if your child experiences a birth trauma or if your child has a condition that is not detectable by pre-natal scans or tests.